grinding ball 60mm hardness hrc60 65

Hot Rolling Steel Balls - Forged Grinding Ball

China Automatic Hot Rolling Steel Balls , HRC 60 - 68 Grinding Media Balls distributor ... High Hardness Unbreakable B2 grinding balls for ball mill , DIA 20mm-40mm ... Hot rolling ball milling media HRC 55-65 45# 60mn B2 B3 material ... Hot Rolling Balls Size: 20-60mm Inspection: SGS/BV/TUV Origin: Shandong, China...

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Forged Steel Balls for ball mill - grinding ball,grinding media ball ...

3.75MnCr forged grinding ball. Hardness: HRC60-65. Chemical elements: Cr: 0.4-0.6 C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max 4.60Si2CrV forged...

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Oriental Casting and Forging Co., Ltd.: China Grinding Media Balls ...

Dia 50MM 60MM 70MM Hot rolling forged steel grinding ball High Hardness ... Grinding Media Steel Balls with Impact toughnes >12j/cm2; B2 60MN 65MN 45... HRC 60-68 steel ball grinding Media steel ball for gold minings; forged steel ba.

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China Cement/Gold Mine/Metal Mine/Small Ball Mill Used Low Price ...

... B2, 60mn, 65mn Houde Grinding Steel Ball Made in China, China Hot Sale 60mm .... High throughout hardness:the surface hardness could be HRC 60-65;the...

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45# 60Mn B2 forged grinding steel ball HRC 55 65 for mining and ...

45# 60Mn B2 forged grinding steel ball HRC 55 65 for mining and cement plant ... Hardness: HRC 60-68, Tecnology: Forging And Casting ... 60mm-90mm. HRC.

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